20072772

素因数分解:

$2^2\times 3^5\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 53385696

約数和(自身を除く): 33312924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 193, 214, 243, 321, 324, 386, 428, 486, 579, 642, 772, 963, 972, 1158, 1284, 1737, 1926, 2316, 2889, 3474, 3852, 5211, 5778, 6948, 8667, 10422, 11556, 15633, 17334, 20651, 20844, 26001, 31266, 34668, 41302, 46899, 52002, 61953, 62532, 82604, 93798, 104004, 123906, 185859, 187596, 247812, 371718, 557577, 743436, 1115154, 1672731, 2230308, 3345462, 5018193, 6690924, 10036386, 20072772]

約数ペア:

[(1, 20072772), (2, 10036386), (3, 6690924), (4, 5018193), (6, 3345462), (9, 2230308), (12, 1672731), (18, 1115154), (27, 743436), (36, 557577), (54, 371718), (81, 247812), (107, 187596), (108, 185859), (162, 123906), (193, 104004), (214, 93798), (243, 82604), (321, 62532), (324, 61953), (386, 52002), (428, 46899), (486, 41302), (579, 34668), (642, 31266), (772, 26001), (963, 20844), (972, 20651), (1158, 17334), (1284, 15633), (1737, 11556), (1926, 10422), (2316, 8667), (2889, 6948), (3474, 5778), (3852, 5211)]